Omnifarious = (comics) divine shapeshifting. Can take on any form he wishes, gaining all powers and properties of that form. Normal word meaning: comprising or relating to all sorts or varieties. (Origin, mid 17th century: from late Latin omnifarius + -ous; compare with multifarious.)

Omnilock = (comics) The power to exist outside of everything. “They cannot be affected even by temporal paradox or reality warping and are absolutely immune to everything, even Universal Irreversibility and Nonexistenc”.

Omnilingualism = (comics) know all languages.

it's quite interesting, that some concepts, such as omniscience, may be logically impossible.
That is, if you assume one has it, you may arrive at a situation by deduction that he doesn't.